MTU adjusting method and device of data center network and computer equipment

[0050] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0051]The data center carries a large number of different types of services. Different services have different traffic characteristics, including delay-sensitive and throughput-sensitive types. Different link media also have different MTU values. It is impossible to ensure that the MTU values ​​​​of the devices at both ends are the same. Causes packet loss, and with the popularization of high-performance networks, the bandwidth reaches 25G or even 100G, and some specific applications such as NFS file systems also have the need to send large packets, so the network interface...